210958154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{13877}}^1$

素因数の和:14581

約数の個数: 16

約数和(自身を含む): 345728736

約数和(自身を除く): 134770582

約数列:

[1, 2, 11, 22, 691, 1382, 7601, 13877, 15202, 27754, 152647, 305294, 9589007, 19178014, 105479077, 210958154]

約数ペア:

[(1, 210958154), (2, 105479077), (11, 19178014), (22, 9589007), (691, 305294), (1382, 152647), (7601, 27754), (13877, 15202)]